CVE-2026-113089

PrintPreview Authorization Bypass via Malicious Chrome Extension

Published Oct 20, 2026 CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Description
Incorrect authorization in PrintPreview in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to obtain sensitive information via a crafted Chrome extension. (Chromium security severity: Medium)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4853-1 chromium security update
Debian DSA Debian DSA DSA-6577-1 chromium security update
History
Type Values Removed Values Added
Title PrintPreview Authorization Bypass via Malicious Chrome Extension
Type Values Removed Values Added
Title Chrome PrintPreview Remote Code Execution Vulnerability
Type Values Removed Values Added
Weaknesses CWE-20
Type Values Removed Values Added
Description Improper input validation in PrintPreview in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium) Incorrect authorization in PrintPreview in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to obtain sensitive information via a crafted Chrome extension. (Chromium security severity: Medium)
Weaknesses CWE-863
Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Title Chrome PrintPreview Remote Code Execution Vulnerability
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H'}

Type Values Removed Values Added
Description Improper input validation in PrintPreview in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-20
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Nov 3, 2026, 9:21 PM
Reserved
Oct 19, 2026, 10:57 PM
Status
Modified
Published
Oct 20, 2026, 10:19 PM
Modified
Nov 3, 2026, 10:18 PM